Re: [PATCH] md/dm-mpath: check whether all pgpaths have same uuid in multipath_ctr()

From: kernel test robot
Date: Sat Mar 20 2021 - 10:37:16 EST

Hi Zhiqiang,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on dm/for-next]
[also build test ERROR on mkp-scsi/for-next scsi/for-next v5.12-rc3 next-20210319]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in]

base: for-next
config: i386-randconfig-c001-20210320 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
git remote add linux-review
git fetch --no-tags linux-review Zhiqiang-Liu/md-dm-mpath-check-whether-all-pgpaths-have-same-uuid-in-multipath_ctr/20210320-195717
git checkout f8f908f78541c7da502df6f31f772ca6e8c71732
# save the attached .config to linux build tree
make W=1 ARCH=i386

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "scsi_device_from_queue" [drivers/md/dm-multipath.ko] undefined!
>> ERROR: modpost: "scsi_vpd_lun_id" [drivers/md/dm-multipath.ko] undefined!

0-DAY CI Kernel Test Service, Intel Corporation

Attachment: .config.gz
Description: application/gzip